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Distribution frames SchRNu / ЩРНу

SchRNu distribution mounted panels are designed for modular equipment, providing incoming and distribution of electrical power and also for 380/220V systems protection from surge current and short fault.

SchRNu has a metal body with a door. Inside it there is a DIN-rack for modular equipment assembling and a zero-point bus. Conducting clamps of modular equipment and assembling wires are protected by means of removable false panel. There is a lock on the door for unauthorized access protection.

SchRNu is covered by means of polymeric rust-preventing coat. Cables incoming is managed through special ports.

SchRNu is designed as a mounted (wall-mounted) device.

 

 

 

 

 

 

 

Technical parameters

Nominal voltage:

~380/220V/ 50Hz

Nominal current:

up to 100А

Shock hazard class protection (according to State Standards R MEK 536-94)

I

Climatic design (according to State standards GOST 15150-69)

UHLZ

Protection degree (according to State Standards GOST 14254-96)

IP10

Overall dimensions

Model name

Modular equipment number

Height, mm

Width, mm

Depth, mm

SchRNu-9

9

230

300

120

SchRNu-12

12

230

300

120

SchRNu-18

18

230

410

120

SchRNu-24

24

360

300

120

SchRNu-36

36

490

300

120

SchRNu-48

48

620

300

120

 

Reference signs:

SchRNu-9
SchRNu – panel model
9 – Modular equipment number (1 modular is equal to width of standard unipolar switch automatic)

 

Guarantee service time period - 12 months from the date of putting into operation subject to not greater than 12 months of pre-storage. Service time period is not less than 20 years.

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